Arthur McKinley Harper was a United States Army general. During World War II he commanded the XXIV Corps Artillery in the Battle of Saipan
and Battle of Tinian during the Mariana Islands campaign. After the war he served as deputy commander of the American Mission to Greece during the Greek Civil War and as commandant of the United States Army Field Artillery School at Fort Sill.
Arthur M. Harper
The Battle of Saipan was an amphibious assault launched by the United States against the Empire of Japan during the Pacific campaign of World War II between 15 June and 9 July 1944.
The battle resulted in the American occupation of the island, putting the Japanese home islands within the range of United States Army Air Forces B-29 bombers and precipitating the resignation of Prime Minister of Japan Hideki Tōjō. It also triggered the Battle of the Philippine Sea, which effectively destroyed Japanese carrier-based airpower.
Marines take cover behind an M4 Sherman tank while clearing Japanese forces in northern Saipan, 8 July 1944.
Panorama from Mount Tapotchau looking southwest, 2017: Aslito Field is on the left, Charan Kanoa and invasion beaches are left of center, and Garapan is on the right
LVTs heading for shore on 15 June. Birmingham in foreground; the cruiser firing in the distance is Indianapolis
Japanese 6-inch (152 mm) coastal defense gun found on Saipan after the battle